1. Resolution: The primary difference between a 4K and an A3 display is their resolution. A 4K display has a resolution of 3840x2160 pixels, while an A3 display has a resolution of 297 x 420 mm. In terms of pixels alone, 4K displays pack in four times more than what A3 can hold.
2. Pixel Density: Since the two displays have different resolutions, they also yield different pixel density values. A 4K display has a higher pixel density, meaning you get a sharper and clearer image compared to an A3 display. This is especially evident when viewing content in 4K resolution, such as movies and games.
3. Purpose: Another factor to consider is the purpose of the display. A3 displays are typically used for printing documents and graphics, whereas a 4K display is used for gaming, watching high-quality movies and shows, or any other activity that requires high-resolution visuals.
4. Price: Generally speaking, 4K displays are more expensive than A3 displays. This is because of 4K displays' higher resolution and advanced technology that goes into producing them. If your budget is an issue, then an A3 display might be a better option.
5. Size: A3 displays are primarily used for printing, whereas 4K displays come in various sizes to cater to different needs. If you're looking for a larger display, then a 4K display would be a better choice.
In conclusion, whether you choose an A3 or a 4K display depends on what you need it for. If you're into watching movies and playing games, then a 4K display is a better option. However, if you need a display for printing documents and graphics, then an A3 display is a better choice.
